ABB SPEF 3A2 C, Руководство пользователя и техническое описание

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Main menus and
submenus of
settings and
registers
Normal status, display off
Current on phase L1
Current on phase L2
Current on phase L3
Neutral current Io
4
Operate time t>
1
1
Start value Io>
2 1
Setting of functional
switchgroup SGF1
Event (n-1)
value of phase L1 Event (n-2)
value of phase L1
Latest memorized, event (n)
value of phase L1
1
1
2
Event (n-1)
value of phase L2 Event (n-2)
value of phase L2
Latest memorized, event (n)
value of phase L2
2
1
2
Event (n-1)
value of phase L3 Event (n-2)
value of phase L3 Latest memorized, event (n)
value of phase L3
3
1 2
Duration of event (n-1)
starting of stage I>
Duration of event (n-2)
starting of stage I>
1 2
6
1 2
7
1 2
8
1
2
Duration of event (n-1)
starting of stage Io>
Duration of event (n-2)
starting of stage Io>
Duration of event (n-1)
starting of stage
∆
I>
Duration of event (n-2)
starting of stage
∆
I>
Status of external relay
blocking / control signal
0
Communication rate
setting [Bd] Loss of bus traffic time
counter 0..255 s
Relay unit identification
address for communication
A
1
2
Start value I>
0 000 IRF
t> to>
t
∆
>
Duration of event (n)
starting of stage I>
Duration of event (n)
starting of stage Io>
Duration of event (n)
starting of stage
∆
I>
SUBMENUS
FWD. STEP 1 s REV. STEP 0.5 s
M
A
I
N
M
E
N
U
R
E
V.
S
T
E
P
.5
s
F
W
D.
S
T
E
P
1
s
1
2
3
4
6
7
8
A
MAIN MENU SUBMENUS
STEP 0.5 s PROGRAM 1 s
Phase unbalance
∆
I
Operate time to>
Start value
∆
I>
Operate time t
∆
>
Setting of functional
switchgroup SGF2 Setting of functional
switchgroup SGB
Range selector of
I
load
analog output
Range selector of
I
o
analog output
5
1 2
Latest memorized event (n)
value of neutral current
5
Event (n-1) value of
neutral current Event (n-2) value of
neutral current
Latest memorized, event (n)
value of phase unbalance
∆
I
Event (n-1) value of
phase unbalance
∆
I
Event (n-2) value of
phase unbalance
∆
I
Fig 4. Main menus and submenus of the fault indicator SPEF 3A2 C